Alex tilts his head back and revels in his sheer power. He brought an arm up and moaned as he flexed it. Blood flooded into the bulging mound he called his bicep, the biggest he'd ever seen. He gave it a good, long lick, relishing the tang of his own godly sweat on his tongue. His big 10" cock went rock hard and caused the towel wrapped around his lap to begin to slip. The rough surface snagged against his sensitive flesh and he leaned back and let out a satisfied grunt as he blasted a huge wad of pre-seed into the towel.
Alex could feel himself still growing, the power still flowing into him. He pushed his chest forward and brought his hands up to cup at the underside, marveling at how much meat his rough hands enveloped. "Oh man," he whined as he thrummed his dime-sized nips, rubbing faster and faster as the pleasure mounted.
"More!" he bellowed. His giant thighs pushed out further. His abs tightened even more into an 8-pack, so densely muscled they bowled out slightly, giving him a monstrously strong appearance. His pecs were gigantic slabs of beef. His shoulders blew out so that he'd never be able to get through a conventional door without turning sideways ever again. Alex had transformed into a world-class superheavyweight bodybuilder with a gargantuan 11" prick and lemon-sized balls ready to burst.
But he wanted more, so much more. He began to whack off, enjoying the extra girth his passive cock had put on, his breath mixing with the steamy air around him... Only, he realized that the air wasn't so warm anymore. His strokes began to taper off, the river of pre-seed slowing down as he noticed the temperature in the air begin to drop. The pleasant warmth, that familiar hug that made him grow, it was dissipating!
"No!" Alex snarled. He stormed his was to the door, his cock lewdly leading the way. He pulled the door open and turned sideways to get out of the sauna. "What the..." he grunted as soon as he exited and turned around... the door was gone. "No!" he yelled, placing his massive mitts against the wall, searching for the door.
"Holy shit, dude," a deep voice calls to him from the side. Alex almost forgot he was back in the shower area. The massive beast turned to see a muscular jock staring up at him. Alex smirked, just a few moments ago, he'd have killed for a body like this guy, like that of a college wrestler.
"Oh man, do you compete?" the guy asked, his eyes as wide as saucers as they rest their gaze on Alex's engorged, thick length. Alex could see the desire in the guy's expression. He brought up an arm and gave it another huge flex, huffing like a bull when he did. This elicited a groan of appreciation from the smaller muscle dude.
"Think I'd win?" Alex purrs, his voice deep and seductive.
"You're joking? You're the biggest guy I've ever seen at this place," he replied. The smaller man stepped forward and tentative held out his hand. Alex smiled devilishly and nodded as he bounced his gargantuan pecs.
Alex moaned as the guy's hand found purchase on his chest. He felt a wave of warmth spread all over him as the guy's hands began to worship his massive physique. He was so lost in the return of the feeling of growing, he didn't even notice the small guy was suckling at his nipple, his puny hand frotting their lengths together.
"Umf, that's it, midget, worship me!" Alex booms. His servant picked up the pace and he flexed his body all over. The feeling from the sauna had returned, but it was so much weaker than before. Alex looked down and saw that he'd gotten bigger again, but it was nowhere near the speed he'd experienced from before.
Even still, Alex roared as he came inside the smaller stud's mouth, the weaker man guzzling down Alex's god-seed. All the while, Alex flexed his titanic arms, each a half-inch larger than they were just before his little worship session. After he finished, he pulled out and the smaller guy slumped to the ground holding his stomach. He'd grown a little bit down there as well, maybe another 1/4", bringing him up to a whopping 11 1/4" babymaker.
Alex threw his arms down into a most-muscular pose and nearly came again as he felt every muscle on his body fight for space. He needed more, oh so much more!
He was a muscle-god and he needed to be worshiped.